Report of the chief of the Bureau of entomology and plant quarantine - United States. Bureau of Entomology and Plant Quarantine.; United States. Agricultural Research Service. (U.S. Govt. Print. Off, 1942)
NAL holdings: 1935- --- 1943- also in 1.98 R29. --- Put 3 cops. in 1 Ag84 (3 c. 1941) --- Functions transferred to Agricultural Research Service under Secretary's memo. 1320, supp. 4, Nov. 2, 1953.
Keywords: Entomology, Economic; Plant quarantine; United States; Vegetable pathology